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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4350 Giá trị lớn nhất 3   14 409 23.22
28
19
12726 XOR Game   5 534 43.74
11
13
12734 Seating Arrangement   7 159 60.98
6
15
18188 Queen and Stable Relationships   17 34.55
23492 One piece   4 95 34.07
17
30
18102 New year love story   2 80 26.46
34
34
21858 Christmas is coming   2 27 13.38
42
26
375 Query on a tree   164 5635 17.55
33
27
913 Query on a tree II   117 4486 20.70
23
21
2666 Query on a tree IV   5 688 13.66
38
34
2939 Query on a tree V   75 1779 28.02
29
30
16549 Query on a tree VI   10 509 19.31
36
26
16580 Query on a tree VII   1 259 17.55
34
34
2716 Maximal Quadrilateral Area   -1 6232 50.29
3
8
8398 Quadratic Equation   1 600 28.86
34
17
4235 Wandering Queen   25 842 15.07
23
19
31938 SLIS   2 131 39.77
34
34
5301 Query Problem   7 675 37.32
16
22
660 Dungeon of Death   14 1341 42.81
13
26
661 Nail Them   13 963 42.90
10
15
1003 Little Quilt   3 169 39.89
21
11
32058 Harbinger vs Sciencepal   16 167 34.83
17
21
2450 Counting Rabbits   8 1216 34.01
10
12
3261 Race Against Time   37 1088 24.58
21
21
16696 Nadal vs Djokovic   152 28.67
34
26
2735 Simplify the Railroad System   56 36.02
17
1
391 Railroads   85 17.48
17
17
86 November Rain   4 294 17.54
21
21
1468 Outside it is now raining   25 24.78
2127 Rain   3 433 40.34
17
14
3724 Rainbow Ride   8 484 35.97
19
19
4458 Rainbow   1 34 19.46
17
34
3462 The Skatepark´s New Ramps   10 32.65
36937 Random Magic Trick   3 14 40.00
34
34
12363 Red And Green   7 249 39.68
8
14
36142 Random modulo n   16 74 57.98
8
15
14543 Range Sum   26 973 38.01
11
12
13925 ZEROES IN RANGE V2   2 240 37.60
23
17
7430 Tower Of Hanoi - Revisited   13 2113 51.26
8
14
7637 Road Map   3 75 54.00
20
20
10738 Ra-One Numbers   35 1562 33.80
18
22
16180 Ratar   79 26.89
17
17
4201 Coder Ratings   26 1387 35.94
15
18
309 The Room Pattern   1 44 15.90
34
17
36324 Richest_Beggar   7 175 35.24
4
9
15075 A Romantic Dinner Outing   22 21.39
1
1
9969 Road Network   1 307 22.14
17
9
40639 Escape the New America   3 29 29.88
17
17
13807 Rage Drug   3 30 33.08
17
21
10464 Reverse Engineering   4 138 48.42
17
28

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